package com.sky.mapper;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {

   //插入购物车不存在的菜品或套餐
    @Insert("insert into shopping_cart (name, image, user_id, dish_id, setmeal_id, dish_flavor, number, amount, create_time) " +
          "values (#{name}, #{image}, #{userId}, #{dishId}, #{setmealId}, #{dishFlavor}, #{number}, #{amount}, #{createTime})")
    void insert(ShoppingCart shoppingCart);

    List<ShoppingCart> list(ShoppingCart shoppingCart);

    @Update("update shopping_cart set number=#{number} where id = #{id}")
    void updateByNumberId(ShoppingCart shoppingCart);


    //这是清空购物车 依据用户id清空
    @Delete("delete from sky_take_out.shopping_cart where user_id=#{currentId}")
    void clean(Long currentId);


    void insertBatch(List<ShoppingCart> list);

    @Delete("delete from sky_take_out.shopping_cart where id=#{id}")
    void delete(Long id);
}
